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test add test for the fragment-splitting

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Patrick Kanzler 2016-08-07 13:04:36 +02:00
parent 340a47d2f6
commit 603b34cadb
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1 changed files with 9 additions and 0 deletions
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test/test_function_image.py
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@ -130,3 +130,12 @@ def test_graphics_transparent():
instance = printer.Dummy()
instance.image('test/resources/black_transparent.png', impl="graphics")
assert(instance.output == b'\x1d(L\x0c\x000p0\x01\x011\x02\x00\x02\x00\xc0\x00\x1d(L\x02\x0002')
def test_large_graphics():
"""
Test whether 'large' graphics that induce a fragmentation are handled correctly.
"""
instance = printer.Dummy()
instance.image('test/resources/black_white.png', impl="bitImageRaster", fragment_height=1)
assert(instance.output == b'\x1dv0\x00\x01\x00\x01\x00\xc0\x1dv0\x00\x01\x00\x01\x00\x00')